CN109727461A - Whistle control system for emergency vehicle - Google Patents
Whistle control system for emergency vehicle Download PDFInfo
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- CN109727461A CN109727461A CN201811082074.9A CN201811082074A CN109727461A CN 109727461 A CN109727461 A CN 109727461A CN 201811082074 A CN201811082074 A CN 201811082074A CN 109727461 A CN109727461 A CN 109727461A
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- emergency vehicle
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- traffic light
- light device
- current direction
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- 238000011282 treatment Methods 0.000 claims description 21
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 7
- 206010039203 Road traffic accident Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- VVNRQZDDMYBBJY-UHFFFAOYSA-M sodium 1-[(1-sulfonaphthalen-2-yl)diazenyl]naphthalen-2-olate Chemical compound [Na+].C1=CC=CC2=C(S([O-])(=O)=O)C(N=NC3=C4C=CC=CC4=CC=C3O)=CC=C21 VVNRQZDDMYBBJY-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/087—Override of traffic control, e.g. by signal transmitted by an emergency vehicle
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/056—Detecting movement of traffic to be counted or controlled with provision for distinguishing direction of travel
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/081—Plural intersections under common control
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/161—Decentralised systems, e.g. inter-vehicle communication
- G08G1/162—Decentralised systems, e.g. inter-vehicle communication event-triggered
Abstract
A kind of whistle control system for emergency vehicle, include the traffic lights equipment for intersection region to be arranged in, the traffic lights equipment is stored with multiple current direction indicating symbols, passage direction indicated by the current direction indicating symbol is to pass through toward specific direction traveled straight, toward specific direction turning is current with toward specific direction revolution, the traffic lights equipment can show the current direction indicating symbol of storage, to indicate passage direction of the emergency vehicle by the intersection region when.The design of the current direction indicating symbol of its storage can be shown by the traffic lights equipment, the current direction indicating symbol that road user can be allowed to be shown according to the traffic light device at the crossing at place clearly learns relative transit direction of the emergency vehicle by the intersection region when.
Description
Technical field
The present invention relates to a kind of whistle control systems, more particularly to a kind of whistle control system for emergency vehicle.
Background technique
Research report points out that it is to occur in intersection region that there is nearly sixty percent traffic accident in the country all every year, when listening
To emergency vehicle (ambulance, fire fighting truck or police car etc.) whistle alarming sound when, road user (road user refer to using appoint
The people, including motor vehicle, Non-Motorist and pedestrian etc. of what part road traffic system) it is being confused about the emergency vehicle
Travel route and when current direction, often persistently drive vehicle and enter intersection region, so that urgent frequent occurrence
Vehicle is when passing through intersection region, by the traffic accident of the vehicle crash of other driving directions.
Although Ministry of Communications will start " Intelligent crossing safety program ", the intersections region such as crossroad, T junction is mentioned
It is upgraded to Intelligent crossing, it is desirable to by the way that the detecting facility such as shortwave rader, and setting in crossing installing electronic bill-board is arranged at crossing
Meter allows before vehicle driving to Intelligent crossing two, three seconds, can shift to an earlier date flash signal or in electronic bill-board display image, use
In reminding lateral crossing to have vehicle, the other vehicles for going out lateral crossing are directly knocked to avoid or reduce.
Since the purpose of the plan is that the collision for reducing the various vehicles in crossing is unexpected, although emergency vehicle possesses red light row
Priority is sailed, if but without special alarm signal, emergency vehicle is still easy to happen accident when passing through intersection region.This
Outside, which is to carry out detecting vehicle with shortwave rader, and reconnaissance range is limited with accuracy, and can not passage to emergency vehicle into
Row warning out of the ordinary.Furthermore the plan electronic bill-board display design can only inform vehicle to, and be not used to advance notice vehicle
Whereabouts in the intersection region, so quite having for reducing emergency vehicle in the effect of the traffic accident of intersection
Limit.
Summary of the invention
The purpose of the present invention is to provide a kind of at least one disadvantages that can improve background technique for emergency vehicle
Whistle control system.
The present invention is used for the whistle control system of emergency vehicle, is suitably mounted to multiple crossings in intersection region
Place, and can be used to indicate the passage direction of more emergency vehicles simultaneously.The whistle control system includes at least one for setting
The traffic lights equipment in the intersection region is set, the traffic lights equipment includes first be separately mounted at the crossing
Traffic light device and multiple second traffic light devices and signal are connected to first traffic light device and second traffic lights
The signal control device of device.First traffic light device can be used to indicate that the emergency vehicle passes through respective crossing simultaneously
Passage direction when place, when every one second traffic light device can be used to indicate the emergency vehicle simultaneously by respective crossing
Passage direction, the signal control device is stored with multiple passage direction indicators for being respectively used to indicate a variety of current directions
Number, the current direction indicated by the current direction indicating symbol is to turn toward specific direction traveled straight, toward specific direction
Curved passage and pass through toward specific direction revolution, the signal control device can be used to receive it is multiple stored respectively with it is described logical
The corresponding current direction instruction of line direction designated symbol controls signal, and signal triggering can be controlled by the current direction instruction,
And it controls first traffic light device Dynamically Announce is multiple for indicating respectively the emergency vehicle in respective crossing simultaneously
The passage direction indicating symbol in the passage direction at place, the signal control device can be according to where every one second traffic light devices
Relative to the orientation at the crossing where first traffic light device at the crossing, by first traffic light device
Each current direction indicating symbol of display carries out diversion treatments, leads to after the steering to obtain corresponding to second traffic light device
Line direction designated symbol, and current direction refers to after the corresponding steering of Dynamically Announce simultaneously of every one second traffic light device of control
Show symbol, to respectively refer to show the emergency vehicle relative to the passage direction at respective crossing.
Whistle control system of the present invention for emergency vehicle, the signal control device can be used to receive correspondence
The current direction instruction of first traffic light device controls signal, and including Symbol recognition unit, symbol diversion treatments
Unit and symbol display control unit, the Symbol recognition unit can analyze each current direction instruction control signal and compare
The current direction indicating symbol of first traffic light device is corresponded to out, and the symbol diversion treatments unit can be according to each
Relative to the orientation at the crossing where first traffic light device at the crossing where second traffic light device,
The current direction indicating symbol that the Symbol recognition unit is compared out for each current direction instruction control signal into
Row diversion treatments, to obtain current direction indicating symbol after the steering of correspondence second traffic light device, the symbol
Display control unit can control first traffic light device and show the current direction indicating symbol, to respectively refer to show institute
Emergency vehicle is stated relative to the passage direction at respective crossing, and can control every one second traffic light device show it is corresponding
Current direction indicating symbol after the steering, to respectively refer to show the emergency vehicle relative to the passage side at respective crossing
To.
Whistle control system of the present invention for emergency vehicle, each current direction indicating symbol and each steering
The direction indicating symbol that passes through afterwards is the lines for extending the arrow for being directed toward specific direction or extending toward specific direction, and the symbol is shown
Control unit is that first traffic light device is driven to refer to the current direction that second traffic light device is shown respectively
Show symbol and direction indicating symbol current after the steering, constantly extends displacement toward its direction to be indicated and disappear, and
When current direction indicating symbol starts to disappear after the current direction indicating symbol of script display and the steering, then start
Show and after another described current direction indicating symbol of synchronous shift and another described steering current direction indicating symbol and
Generate dynamic vision.
Whistle control system of the present invention for emergency vehicle, every one first traffic light device has can be described
Symbol display control unit control, to show the amber light of the current direction indicating symbol, every one second traffic light device
With that can be controlled by the symbol display control unit, to show, the yellow of current direction indicating symbol is believed after the corresponding steering
Signal lamp.
Whistle control system of the present invention for emergency vehicle, the intersection region are that there are four crossings for tool
The crossroad type at place, first traffic light device and second traffic light device are to be respectively arranged in the crossing
Place, the symbol diversion treatments unit can be by each current direction indicating symbols toward turning 90 degrees clockwise, to be corresponded to
Passage side after the steering of second traffic light device at another crossing on the right side of first traffic light device
To designated symbol, each current direction indicating symbol can be turn 90 degrees by the symbol diversion treatments unit toward counter clockwise direction, with
Obtain the steering of second traffic light device at the corresponding another crossing being located on the left of first traffic light device
Pass through direction indicating symbol afterwards.
Whistle control system of the present invention for emergency vehicle, one sent suitable for receiving each emergency vehicle
A location data, the whistle control system include multiple traffic lights equipment for being separately positioned on multiple intersection regions, and
Also it is connected to the traffic lights equipment comprising signal and the long-range control host machine of the location data can be received, the long-range control
Host includes vehicle locating unit and remote-control unit, has the intersection region built in the vehicle locating unit
The electronic map of position data, and the location data can be analyzed and orient the emergency vehicle in the electronic map
Position, the remote-control unit can analyze the variation of the position for the emergency vehicle that the vehicle locating unit is oriented,
And judge the emergency vehicle with will by intersection region spacing, and in judge the spacing less than apart from threshold
When value, the passage side is sent to the signal control device for the traffic lights equipment for being set to the intersection region
Signal is controlled to instruction.
Whistle control system of the present invention for emergency vehicle, the remote-control unit can analyze the vehicle
The variation of the position for each emergency vehicle that positioning unit is oriented is to obtain the speed of the emergency vehicle, and meeting is according to
Emergency vehicle with will by the intersection region spacing and the speed, and in judging that the emergency vehicle supports
When required time up to the intersection region is less than time threshold, to being set to the described red green of the intersection region
The signal control device of lamp apparatus sends the current direction instruction and controls signal.
Whistle control system of the present invention for emergency vehicle, the long-range control host machine further include that navigation is single
Member, the navigation elements can be cooked up according to the electronic map for leading each emergency vehicle from the position oriented at present
Boat arrives at the navigation routine of specific position by multiple intersection regions, and the remote-control unit can be described tight in judging
When anxious vehicle will be arrived at positioned at the intersection region of the navigation routine, analyzes the navigation routine and pass through the crossroad
The passage direction in mouth region domain, and the signal control device to the traffic lights equipment for being set to the intersection region
The current direction instruction for sending the corresponding current direction controls signal.
Whistle control system of the present invention for emergency vehicle, each emergency vehicle can send turning signal, institute
The turning signal can also be received by stating long-range control host machine, and further include turning judging unit, and the turning judging unit can be analyzed
The turning signal and to judge that the emergency vehicle is intended to carry out turning in the intersection region that will be arrived at current
Current direction, the remote-control unit can analyze the navigation routine by the passage direction in the intersection region,
Whether the turning signal is received, and the passage direction representated by the turning signal received, and it is described tight in judging
Anxious vehicle is intended to be different from the institute that the navigation routine passes through the intersection by the passage direction in the intersection region
When stating current direction, the current direction by the intersection region is intended to according to the emergency vehicle, to being set to
The signal control device for stating the traffic lights equipment in intersection region sends the corresponding current direction instruction control
Signal processed, and the navigation elements can orient the emergency vehicle in the vehicle locating unit and pass through the intersection
Behind region, navigation routine is planned according to the electronic map again.
The beneficial effects of the present invention are: it can be according to the current direction instruction compared out by the signal control device
Symbol, and control the first traffic light device and show the design of the current direction indicating symbol simultaneously, can allow road user
The current direction indicating symbol shown according to the traffic light device at the crossing at place clearly learns that the emergency vehicle is logical
The relative transit direction when region of intersection is crossed, and can clearly judge whether to need to take that comity acts or how this gives precedence to.
Detailed description of the invention
Other features of the invention and effect will be clearly presented in the embodiment referring to schema, in which:
Fig. 1 is that one embodiment one emergency vehicle of collocation of the present invention for the whistle control system of emergency vehicle uses
When configuration diagram；
Fig. 2 is the functional block diagram of the embodiment；
Fig. 3 is a floor map, and a traffic lights equipment of the schematically illustrate embodiment is in a crossroad mouth region
Domain indicates the case where passage direction that the emergency vehicle is kept straight on toward specific direction；
Fig. 4 is dynamic change schematic diagram, and an amber light Dynamically Announce of the schematically illustrate embodiment goes out toward certain party
To straight trip passage direction indicating symbol the case where；
Fig. 5 is the view of similar Fig. 3, and the schematically illustrate traffic lights equipment indicates the emergency vehicle in the intersection region
The case where turning current passage direction toward specific direction；
Fig. 6 is the view of similar Fig. 4, and the amber light Dynamically Announce of the schematically illustrate embodiment, which goes out toward specific direction, to be turned
The case where passage direction indicating symbol of curved passage；And
Fig. 7 is the view of similar Fig. 3, and the schematically illustrate traffic lights equipment is tight in intersection region instruction simultaneously two
The case where passage direction of anxious vehicle.
Specific embodiment
The present invention will be described further with regard to the following examples, it is to be understood that the embodiment is only for example
Show the limitation for illustrating to use, and be not necessarily to be construed as in implementation of the invention, and similar component is indicated to be identically numbered.
Refering to fig. 1,2, embodiment of the present invention for the whistle control system of emergency vehicle 800 is more suitable for being erected at
A intersection region 700, and can be when an emergency vehicle 800 passes through each intersection region 700, in each intersection
Region 700 carries out the instruction in the passage direction of the emergency vehicle 800 to road user.The emergency vehicle 800 is for example still
Ambulance, fire fighting truck, police car and other car types with red light priority pass right of way are not limited to, and the emergency vehicle 800 can lead to
It crosses global position system and is positioned and exported a location data, and correspondence its side can be issued when starting its indicator
The turning signal in the direction indicated to lamp.The intersection region 700 for example but is not limited to at four crossings 701
There are three at crossing 701 T junction types for crossroad type, tool with Y junction type, at multiple crossings 701
Annulus crossing type, and at more than four crossings 701 other large-scale crossing types.
The signal managing and control system includes multiple traffic lights equipment 3 and one for being separately mounted to the intersection region 700
A long-range control host machine 4 that the traffic lights equipment 3 is connected to by wire communication technology and/or wireless communication technique signal.
In the present embodiment, which is the action that a scheduling for planning as a whole to manage the emergency vehicle 800 is arranged in
Monitoring center.
Since 3 structure of traffic lights equipment is identical as function, for convenience of description, one ten only is mounted on one below
The explanation of its structure and function is carried out for the traffic lights equipment 3 in the intersection region 700 of word crossing type.
The traffic lights equipment 3 includes one first for being separately positioned at four crossings in the intersection region 700 701
Traffic light device 31 and three the second traffic light devices 32 and a signal are connected to the signal of the traffic light device 31,32
Control device 33.The traffic light device 31,32 is to be generally positioned on road and can generate red cresset, green cresset and Huang
The signal device of colored lights number.Since the traffic light device 31,32 is existing component, no longer it is described in detail.
Refering to Fig. 2,3,4, which is stored with multiple passage direction indicating symbols for representing current direction
330, and the diversion treatments of different rotary angle can be carried out to a current direction indicating symbol 330, to obtain multiple generations respectively
Current direction indicating symbol 333 after the steering in the current direction of table difference.It turns to about by the passage direction indicating symbol 330 to obtain
The processing mode of current direction indicating symbol 333 after to the steering illustrates after appearance.
The current direction indicated by the current direction indicating symbol 330 is divided into toward specific direction traveled straight class
Type, passage type of turning toward specific direction, and three kinds of passage types such as passage type are turned round toward specific direction.Each passes through
Type is further subdivided into a variety of current directions also according to the type in the corresponding intersection region 700, wherein toward certain party
Passage direction indicated by passage direction indicating symbol 330 to traveled straight type, can divide into such as back car or right
Always vehicle traveled straight, and laterally carry out vehicle and turn right or turn left traveled straight；Toward the passage side of specific direction turning passage type
To passage direction indicated by designated symbol 330, such as back car can be divided into and turn right or turn left, to the right-hand rotation of always vehicle or a left side
Turn, and laterally comes Che Zuozhuan or right-hand rotation；Indicated by passage direction indicating symbol 330 toward specific direction revolution passage type
Current direction can divide into such as back car revolution, carry out vehicle revolution etc. to the revolution of always vehicle and left side, right side.
In the present embodiment, the pattern of each current direction indicating symbol 330 is the line style extended toward specific direction,
But when implementing, in other state sample implementations of the invention, it is also possible to extend the arrow for being directed toward specific direction.Each turn
The pattern of current direction indicating symbol 333 is identical as the pattern of corresponding current direction indicating symbol 330 backward, only extension side
To difference.
The signal control device 33 can receive the long-range control host machine 4 for setting in respective intersection region 700
First traffic light device 31 transmitted by the passage direction instruction control signal, the passage direction instruction control signal be with
One of current direction indicating symbol 330 that it is stored is corresponding.The signal control device 33 includes a Symbol recognition unit
331, a symbol diversion treatments unit 332 and a symbol display control unit 334.
The Symbol recognition unit 331 can identify that the passage direction instruction controls signal, and compare out the corresponding passage side
To designated symbol 330.The symbol diversion treatments unit 332 can be red green according to be located at the intersection region 700 every one second
Orientation of the lamp device 32 relative to first traffic light device 31, for example, be located relatively at first traffic light device 31 left side,
701 at right side or the crossing of opposite direction, and the passage direction indicating symbol 330 that the Symbol recognition unit 331 compares out is carried out
Diversion treatments, to obtain current direction indicating symbol 333 after the steering of correspondence second traffic light device 32, so the symbol
Number diversion treatments unit 332 can handle current direction after output three respectively corresponds the steering of second traffic light device 32 and refer to
Show symbol 333.
The symbol display control unit 334 can control first traffic light device 31 and show the Symbol recognition unit 331
The passage direction indicating symbol 330 compared out makes first traffic light device 31 can indicate that the emergency vehicle 800 in the friendship
When cross road mouth region domain 700 is current, relative at respective crossing 701 passage direction.In addition, the symbol display control unit
334 can also every one second traffic light device 32 of synchronously control distinctly show current direction indicating symbol after the corresponding steering
333, enable every one second traffic light device 32 indicate the emergency vehicle 800 when the intersection region 700 is current, relative to
701 passage direction at respective crossing.
For example, being corresponding by straight from left to right when the Symbol recognition unit 331 compares out passage direction instruction control signal
Passage direction indicating symbol 330 that row passes through, that is to say, that the passage direction shown by first traffic light device 31 refers to
Show symbol 330, is to be used to indicate relative to 701 at respective crossing, which can be by keeping straight on from left to right through the friendship
Cross road mouth region domain 700.At this point, at another crossing for being located at first traffic light device, 31 left side 701 this is second red green
Lamp device 32, the symbol diversion treatments unit 332 can by the passage direction indicating symbol 330 toward rotate counterclockwise 90 degree with
Obtain current direction indicating symbol 333 after the corresponding steering so that be located at first traffic light device, 31 left side this second
Current direction indicating symbol 333, is used to indicate relative at respective crossing after the steering shown by traffic light device 32
701, which kept straight on forward from rear through the intersection region 700；It is filled for first traffic lights are located at
At the crossing on 31 right sides 701 second traffic light device 32 is set, which can refer to the passage direction
Show symbol 330 toward being rotated clockwise 90 degree to obtain current direction indicating symbol 333 after the corresponding steering, so that being located at
Current direction indicating symbol after the steering shown by second traffic light device 32 on 31 right side of the first traffic light device
333, it is to be used to indicate relative to 701 at respective crossing, which is that straight trip passes through the intersection from front to back
Region 700；For second traffic light device 32 for being located at the opposite crossing of first traffic light device 31 701, the symbol
Diversion treatments unit 332 can be by the passage direction indicating symbol 330 toward being rotated clockwise 180 degree to obtain this corresponding turn
Pass through direction indicating symbol 333 backward, so that being located at opposite 32 institute of the second traffic light device of first traffic light device 31
Current direction indicating symbol 333 after the steering of display is to be used to indicate relative to 701 at respective crossing, the emergency vehicle
800 be to be turned left to keep straight on through the intersection region 700 by the right side.
It designs whereby, when the signal control device 33 is received for one of road positioned at the intersection region 700
When the passage direction instruction control signal of first traffic light device 31 at mouthful place 701, to correspond to this first red green comparing out
It, can be simultaneously for remaining each road positioned at the intersection region 700 after the passage direction indicating symbol 330 of lamp device 31
Distinctly processing obtains current direction indicating symbol 333 after the corresponding steering to 701 every one second traffic light device 32 at mouthful.So
Afterwards, traffic light device 31,32 described in synchronously control distinctly shows that the corresponding passage direction indicating symbol 330 is somebody's turn to do with corresponding
Current direction indicating symbol 333, enables the traffic light device 31,32 to the road for being located at respective crossing 701 after steering
User clearly indicates the relative transit direction of the emergency vehicle 800, and can carry out parking in time and dodge.
It should be noted that in the present embodiment, which is positive crossroad type, so the symbol turns
It is to be rotated by 90 ° the passage direction indicating symbol 330 and 180 degree is to obtain current direction after the steering to processing unit 332
Designated symbol 333, but when implementation, when the intersection region 700 is non-positive crossroad type, such as Y junction class
Type can adjust the angle for rotating the passage direction indicating symbol 330, according at the crossing 701 relative azimuth angle to obtain
It must be suitble to after the steering at each crossing current direction indicating symbol 333.
Refering to Fig. 2,4,6, in the present embodiment, which is to control first traffic light device
31, which distinguish Dynamically Announce with second traffic light device 32, goes out the passage direction indicating symbol 330 and passage side after the steering
To designated symbol 333.So-called Dynamically Announce is for example, make the passage direction indicating symbol of lines form pass through with after the steering
Direction indicating symbol constantly extends displacement toward its direction to be indicated and disappears, and refers in the passage direction of script display
When showing that symbol starts to disappear with direction indicating symbol current after the steering, then start display simultaneously another passage of synchronous shift
Current direction indicating symbol, is repeated continuously the passage direction indicating symbol occur whereby after direction indicating symbol and the steering
With direction indicating symbol current after the steering to achieve the purpose that Dynamically Announce, due to making the image of display generate dynamic vision
Method it is numerous, so implement when be not limited with above-mentioned dynamic display types.
Refering to Fig. 2,3,5, the long-range control host machine 4 can the location data that sends of the wireless receiving emergency vehicle 800 with
The turning signal, and the passage direction instruction can be sent to each traffic lights equipment 3 and control signal.The long-range control host machine 4 packet
Include the navigation elements 42, one of vehicle locating unit 41, one turning judging unit 43 and a remote-control unit 44.
One is labeled with the electronic map in the intersection region 700 built in the vehicle locating unit 41, and can analyze the positioning number
According to and in orienting the position of the emergency vehicle 800 in the electronic map.
The navigation elements 42 can plan the emergency vehicle 800 according to the electronic map and show a navigation routine, be somebody's turn to do
Navigation routine is the emergency vehicle 800 from the position that the vehicle locating unit 41 is oriented, and is started running through multiple intersections
The travel route in crossing region 700 and one destination of arrival, the destination are, for example, the scene of the accident or medical institutes.Due to this
Navigation elements 42 plan that navigation routine is the prior art and mode is numerous, therefore are no longer described in detail.
The turning judging unit 43 can analyze the turning signal of the emergency vehicle 800 transmission, and judge the urgent vehicle
800 be intended in will arrive at and will by intersection region 700 turn direction.
The row that the remote-control unit 44 can analyze the change in location of the emergency vehicle 800 to obtain the emergency vehicle 800
Direction and speed are sailed, and the navigation routine analyzed according to the electronic map to obtain the emergency vehicle 800 and will arrive at and pass through
Intersection region 700, the emergency vehicle 800 and the intersection region 700 spacing and the navigation routine it is logical
The passage direction when intersection region 700 is crossed, and can be cooperated according to whether receiving the turning signal and turning judgement
Turn direction of the judgement output of unit 43, to judge whether the emergency vehicle 800 will be in the crossroad mouth region that will be arrived at
Domain 700 changes travel route.
The remote-control unit 44 can intersect judging the emergency vehicle 800 with this when judgement does not change current direction
The spacing in crossing region 700 arrives at the intersection region 700 less than a distance threshold and/or the emergency vehicle 800
When time is less than a time threshold, pass through the passage direction in the intersection region 700 according to the navigation routine, it should to being located at
The traffic lights equipment 3 in intersection region 700 sends corresponding passage direction instruction control signal, makes the traffic lights equipment
3 signal control device 33 controls the traffic light device 31,32 and shows the corresponding passage direction indicating symbol respectively
330 with the steering after current direction indicating symbol 333.
The remote-control unit 44 judges that the emergency vehicle 800 is intended to change current direction in the intersection region 700
Situation has following three kinds:
(1) the remote-control unit 44 can according to the navigation routine judge the emergency vehicle 800 in will arrive at should
The passage direction in intersection region 700 is that straight trip is passed through, but when receiving the turning signal, judges the emergency vehicle 800
It is intended to turn in the intersection region 700 to change travel route.
(2) the remote-control unit 44 can according to the navigation routine judge the emergency vehicle 800 in will arrive at should
The passage direction in intersection region 700 is that turning is passed through, but when not receiving the turning signal, judges the emergency vehicle
800 are intended to keep straight in the intersection region 700 to change travel route.
(3) the remote-control unit 44 can according to the navigation routine judge the emergency vehicle 800 in will arrive at should
The passage direction in intersection region 700 is that turning is passed through, but current passage direction of turning but is different from turning judgement
When the turn direction that unit 43 is judged according to the turning signal, judge that the emergency vehicle 800 is intended in the crossroad mouth region
Turn direction is changed to change travel route in domain 700.
The remote-control unit 44 can in judge the emergency vehicle 800 be intended in will by the intersection region 700
When changing the passage direction that the navigation routine is planned originally, according to the passage direction after change, changes it and be sent to setting at this
The passage direction instruction of the traffic lights equipment 3 in intersection region 700 controls signal, and the signal control device 33 is enable to control
It makes the traffic light device 31,32 and 701 shows the passage direction instruction after changing current direction respectively at the crossing
Current direction indicating symbol 333 after symbol 330 and the steering.
The present invention is used for the whistle control system of emergency vehicle 800 in use, can distinguish in multiple intersection regions 700
The traffic lights equipment 3 is set, and the long-range control host machine 4 is set in an action monitoring center, makes the long-range control host machine 4
Signal is connected to the traffic lights equipment 3 and the emergency vehicle 800.The long-range control host machine 4 can be issued in the emergency vehicle 800
When urgent current demand, start to position the emergency vehicle 800, and establishes the navigation routine for going to destination, and root
The turning signal whether is issued when will arrive at an intersection region 700 according to the emergency vehicle 800, judges the urgent vehicle
Whether 800 be intended to change the passage direction that the navigation routine was originally planned in the intersection region 700.
The long-range control host machine 4 can according to the electronic map and the navigation routine judge the emergency vehicle 800 with will
By the spacing in the intersection region 700 be less than the distance threshold, and/or arrive at the time in the intersection region 700
When less than the time threshold, the corresponding passage direction is issued to the traffic lights equipment 3 that the intersection region 700 is arranged in
Instruction control signal.It, can be according to change when judging that the emergency vehicle 800 is intended to change current direction in the intersection region 700
The passage direction after more retransmits the corresponding passage direction instruction and controls signal.
The signal control device 33 that the traffic lights equipment 3 in the intersection region 700 is arranged in can be according to the passage
Direction instruction controls signal, compares out the passage direction indicating symbol 330 for corresponding to first traffic light device 31, and according to institute
Orientation of second traffic light device 32 relative to first traffic light device 31 is stated, diversion treatments output respectively corresponds described second
Current direction indicating symbol 333 after the steering of traffic light device 32, then synchronously control first traffic light device 31
The amber light 311 shows the passage direction indicating symbol 330, and the yellow letter of control second traffic light device 32
Signal lamp 321 shows current direction indicating symbol 333 after the steering respectively, and enables the traffic light device 31,32 respectively
The 701 relative transit direction for clearly indicating out the emergency vehicle 800 to road user at the crossing allows at each crossing
701 road user sees whether to need to give precedence to or how this gives precedence to the emergency vehicle 800.
Since the signal control device 33 is 311,321 points of the amber light for controlling the traffic light device 31,32
The passage direction indicating symbol 330 and direction indicating symbol 333 current after the steering are not shown, for respective crossing
The road user at place 701 carries out the passage direction instruction of the emergency vehicle 800, so will not influence the traffic light device completely
32 signal red light and the current instruction function of green signal light.
In addition, in the present embodiment, which is setting in this action monitoring center, but when implementation,
In another aspect of the present invention, which can also be set up directly on the emergency vehicle 800.
It furthermore in the present embodiment, is to make the signal control device 33 control signal according to the passage direction instruction to compare
After the passage direction indicating symbol 330 that first traffic light device 31 should be shown out, further according to being installed on remaining adjacent
Orientation of 701 every one second traffic light device 32 relative to first traffic light device 31, this compared out is led at crossing
Line direction designated symbol 330 carries out diversion treatments, then controls after each second traffic light device 32 shows respective steering and lead to
Line direction designated symbol 333.But when implementing, in other state sample implementations of the invention, the signal control device 33 is not with right
The passage direction indicating symbol 330 turn to be necessary, can be by rotating every one second traffic light device 32 of adjustment in advance
The setting angle of the amber light 321, for example, at the parting of the ways, by be located at 31 right side of the first traffic light device this second
The amber light 321 of traffic light device 32 installs fixation toward after being rotated clockwise 90 degree, will be located at the first traffic lights and fill
The amber light 321 for setting second traffic light device 32 in 31 left sides installs fixation toward after rotating counterclockwise 90 degree, will
The amber light 321 of second traffic light device 32 opposite positioned at the first traffic light device 31 is past to be rotated clockwise
It installs and fixes after 180 degree, design whereby, after comparing out the passage direction indicating symbol 330, first traffic lights can control to fill
Set 31 and second traffic light device 32 all directly display out the passage direction indicating symbol 330, due to every one second red green
The amber light 321 of lamp device 32 is turned in advance, so the passage direction indicating symbol 330 shown just can be quasi-
The passage direction of the emergency vehicle 800 really is indicated at respective crossing 701 road user.
Refering to Fig. 7, when implementation, if there is more emergency vehicles 800 that can pass through the intersection region 700 in the similar time
When, which can control the traffic lights equipment 3 red in first traffic light device 31 and described second
Green light device 32 shows two or more passage direction indicating symbol 330 simultaneously, to be directed to the emergency vehicle respectively
800 carry out the instruction in current direction.
In conclusion the signal control device 33 by each traffic lights equipment 3 can be according to the passage direction instruction control
Signal processed compares out the corresponding passage direction indicating symbol 330, and handles current direction indicating symbol after the acquirement steering
333 design can control in advance the traffic light device when the emergency vehicle 800 will arrive at the intersection region 700
31,32 amber light 311,321 shows current direction after the passage direction indicating symbol 330 and the steering respectively
Designated symbol 333 can allow road user according to the passage of 701 first traffic light device 31 display at the crossing at place
Current direction indicating symbol 333 after the steering of direction indicating symbol 330 or second traffic light device 32 display, clear
Know relative transit direction of the emergency vehicle 800 by the intersection region 700 when, and can clearly judge whether to need to take
Comity acts or how this gives precedence to.
It more can further cooperate the turning judging unit 43 of the long-range control host machine 4 and setting for the remote-control unit 44
Meter, can in judge the emergency vehicle 800 be intended in will by the intersection region 700 change passage direction when, send out again
The passage direction instruction control signal after changing current direction is sent, the traffic lights dress of corresponding traffic lights equipment 3 is controlled
The passage direction indicating symbol 330 and direction indicating symbol 333 current after the steering of 31,32 change displays are set, and in this
After emergency vehicle 800 passes through the intersection region 700, planning generates the new navigation routine again.
Therefore, the present invention can actually be intended to pass through for the whistle control system of emergency vehicle 800 in the emergency vehicle 800
It is correctly pre- at each crossing 701 road user by corresponding traffic lights equipment 3 when one intersection region 700
Accuse the passage direction of the emergency vehicle 800, and facilitate reduce emergency vehicle 800 at intersection 701 traffic accident incidence,
It is that one kind can not only predict the passage direction of the emergency vehicle, but also will not influence the existing passage of the traffic light device 31,32 and refer to
The innovative design for showing function, can reach the purpose of the present invention really.
Only as described above, is only the embodiment of the present invention, all when cannot be limited the scope of implementation of the present invention with this
It is all still to belong to what the present invention covered according to simple equivalent changes and modifications made by claims of the present invention and description
In range.
Claims (9)
1. a kind of whistle control system for emergency vehicle, is suitably mounted at multiple crossings in intersection region, and
It can be used to indicate the passage direction of more emergency vehicles simultaneously, the whistle control system includes at least one for being arranged in institute
The traffic lights equipment in intersection region is stated, the traffic lights equipment includes the first traffic lights being separately mounted at the crossing
Device and multiple second traffic light devices and signal are connected to first traffic light device and second traffic light device
Signal control device, it is characterised in that: it is respective that first traffic light device can be used to indicate that the emergency vehicle passes through simultaneously
Crossing at when passage direction, every one second traffic light device can be used to indicate the emergency vehicle by respective road simultaneously
Passage direction when at mouthful, the signal control device are stored with multiple passage directions for being respectively used to indicate a variety of current directions
Designated symbol, the current direction indicated by the current direction indicating symbol are toward specific direction traveled straight, toward specific
Direction turning is current passes through with toward specific direction revolution, and the signal control device can be used to receive multiple to be stored with it respectively
The corresponding current direction instruction of the current direction indicating symbol controls signal, and can control signal by the current direction instruction
Triggering, and control first traffic light device Dynamically Announce is multiple for indicating respectively the emergency vehicle in respective simultaneously
The passage direction indicating symbol in the passage direction at crossing, the signal control device can be according to every one second traffic light device institutes
The crossing at relative to the orientation at the crossing where first traffic light device, by first traffic lights
Each current direction indicating symbol that device is shown carries out diversion treatments, to obtain corresponding to the steering of second traffic light device
Pass through direction indicating symbol afterwards, and controls passage side after the corresponding steering of Dynamically Announce simultaneously of every one second traffic light device
To designated symbol, to respectively refer to show the emergency vehicle relative to the passage direction at respective crossing.
2. the whistle control system according to claim 1 for emergency vehicle, it is characterised in that: the signal control dress
The current direction instruction control signal that can be used to receive corresponding first traffic light device is set, and including Symbol recognition list
Member, symbol diversion treatments unit and symbol display control unit, the Symbol recognition unit can analyze each current direction instruction
It controls signal and compares out the current direction indicating symbol for corresponding to first traffic light device, the symbol diversion treatments
Unit can according at the crossing where every one second traffic light device relative to the institute where first traffic light device
The orientation at crossing is stated, the passage that the Symbol recognition unit is compared out for each current direction instruction control signal
Direction indicating symbol carries out diversion treatments, to obtain current direction instruction after the steering of correspondence second traffic light device
Symbol, the symbol display control unit can control first traffic light device and show the current direction indicating symbol,
To respectively refer to show the emergency vehicle relative to the passage direction at respective crossing, and every one second traffic lights dress can be controlled
Current direction indicating symbol after showing the corresponding steering is set, to respectively refer to show the emergency vehicle relative to respective
Passage direction at crossing.
3. the whistle control system according to claim 2 for emergency vehicle, it is characterised in that: each current direction refers to
Current direction indicating symbol is to extend the arrow for being directed toward specific direction or extend toward specific direction after showing symbol and each steering
Lines, the symbol display control unit are that first traffic light device is driven to show respectively with second traffic light device
The current direction indicating symbol and the steering after current direction indicating symbol, constantly prolong toward the direction that it to be indicated
It stretches displacement and disappears, and opened in the current direction indicating symbol of script display and direction indicating symbol current after the steering
When beginning disappears, then starts display and pass through after another described current direction indicating symbol of synchronous shift and another described steering
Direction indicating symbol and generate dynamic vision.
4. the whistle control system according to claim 2 or 3 for emergency vehicle, it is characterised in that: every one first is red
Green light device has and can be controlled by the symbol display control unit, to show the yellow signal of the current direction indicating symbol
Lamp, every one second traffic light device has and can be controlled by the symbol display control unit, after showing the corresponding steering
The amber light of current direction indicating symbol.
5. the whistle control system according to claim 2 for emergency vehicle, it is characterised in that: the crossroad mouth region
Domain is that there are four the crossroad types at crossing for tool, and first traffic light device and second traffic light device are difference
It is installed at the crossing, each current direction indicating symbol can be turned 90 toward clockwise direction by the symbol diversion treatments unit
Degree, to obtain described in second traffic light device at the corresponding another crossing being located on the right side of first traffic light device
Current direction indicating symbol after steering, the symbol diversion treatments unit can be by the past sides counterclockwise of each current direction indicating symbol
To turning 90 degrees, to obtain second traffic light device at the corresponding another crossing being located on the left of first traffic light device
The steering after current direction indicating symbol.
6. the whistle control system according to claim 2 for emergency vehicle, it is characterised in that: signal control system
System is suitable for receiving the location data that each emergency vehicle is sent, and is separately positioned on multiple intersection regions comprising multiple
Traffic lights equipment, and also comprising signal be connected to the traffic lights equipment and can receive the location data long-range control lead
Machine, the long-range control host machine include vehicle locating unit and remote-control unit, and the vehicle locating unit is built-in to have institute
The electronic map of the position data in intersection region is stated, and the location data can be analyzed and positioned in the electronic map
The position of the emergency vehicle out, the remote-control unit can analyze the urgent vehicle that the vehicle locating unit is oriented
Position variation, and judge the emergency vehicle with will by intersection region spacing, and in judging
When stating spacing less than distance threshold, dress is controlled to the signal for the traffic lights equipment for being set to the intersection region
It sets and sends the current direction instruction control signal.
7. the whistle control system according to claim 6 for emergency vehicle, it is characterised in that: the remote-control list
Member can analyze the variation of the position for each emergency vehicle that the vehicle locating unit is oriented to obtain the emergency vehicle
Speed, and can according to the emergency vehicle with will by the intersection region spacing and the speed, and in
When judging that the emergency vehicle arrives at the required time in the intersection region and is less than time threshold, to being set to the intersection
The signal control device of the traffic lights equipment in crossing region sends the current direction instruction and controls signal.
8. the whistle control system according to claim 6 or 7 for emergency vehicle, it is characterised in that: the long-range control
Host processed further includes navigation elements, the navigation elements can be cooked up according to the electronic map for by each emergency vehicle from
The navigation routine of specific position, the remote-control are arrived in the position navigation oriented at present by multiple intersection regions
Unit can analyze the navigation when judging that the emergency vehicle will be arrived at positioned at the intersection region of the navigation routine
Route is by the passage direction in the intersection region, and to the traffic lights equipment for being set to the intersection region
The signal control device send the current direction instruction in the corresponding current direction and control signal.
9. the whistle control system according to claim 8 for emergency vehicle, it is characterised in that: each emergency vehicle meeting
Turning signal is sent, the long-range control host machine can also receive the turning signal, and further include turning judging unit, the turning
Judging unit can analyze the turning signal and judge the emergency vehicle and be intended in the intersection region that will be arrived at
The current passage direction of turning is carried out, the remote-control unit can analyze the navigation routine and pass through the intersection region
The passage direction, whether receive the turning signal, and passage direction representated by the turning signal received, and
In judge the emergency vehicle be intended to be different from by the passage direction in the intersection region navigation routine pass through it is described
When the current direction of intersection, the passage side by the intersection region is intended to according to the emergency vehicle
To being sent to the signal control device of the traffic lights equipment for being set to the intersection region corresponding described logical
Line direction instruction control signal, and the navigation elements can orient the emergency vehicle in the vehicle locating unit and pass through
Behind the intersection region, navigation routine is planned according to the electronic map again.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106137619A TWI647673B (en) | 2017-10-31 | 2017-10-31 | Signal control system for emergency vehicles |
| TW106137619 | 2017-10-31 |
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| Publication Number | Publication Date |
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| CN109727461A true CN109727461A (en) | 2019-05-07 |
| CN109727461B CN109727461B (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811082074.9A Active CN109727461B (en) | 2017-10-31 | 2018-09-17 | Signal control system for emergency vehicle |
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| Country | Link |
|---|---|
| US (1) | US10446025B2 (en) |
| CN (1) | CN109727461B (en) |
| TW (1) | TWI647673B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111627233A (en) * | 2020-06-09 | 2020-09-04 | 上海商汤智能科技有限公司 | Method and device for coordinating passing route for vehicle |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11127298B2 (en) * | 2019-11-07 | 2021-09-21 | Automotive Research & Testing Center | Intersection speed deciding method and system thereof |
| CN111091713B (en) * | 2019-12-26 | 2021-06-11 | 江苏航天大为科技股份有限公司 | Regional traffic control method and device based on load balancing |
| US11170643B1 (en) * | 2020-08-04 | 2021-11-09 | Leonard Carter | Traffic light approach intervening safety system |
| US11270582B1 (en) | 2021-03-09 | 2022-03-08 | Jayson Jenkins | Traffic light control system |
| CN113299029B (en) * | 2021-05-14 | 2022-11-15 | 大旗时代（天津）科技有限公司 | Wisdom fire control remote monitering system |
| US11462065B1 (en) | 2022-01-05 | 2022-10-04 | Mark Ellery Ogram | Security system |
| DE202022101961U1 (en) | 2022-04-12 | 2022-06-21 | Shish Kumar Dubey | Intelligent system for controlling road transport for dispatching ambulances based on IOT and artificial intelligence |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040008127A1 (en) * | 2002-05-17 | 2004-01-15 | Payam Manavi | Emergency traffic signal device |
| US20050231385A1 (en) * | 2004-04-15 | 2005-10-20 | 3M Innovative Properties Company | Methods and systems utilizing a programmable sign display located in proximity to a traffic light |
| US20080238720A1 (en) * | 2007-03-30 | 2008-10-02 | Jin-Shyan Lee | System And Method For Intelligent Traffic Control Using Wireless Sensor And Actuator Networks |
| US20100141477A1 (en) * | 2008-12-09 | 2010-06-10 | Lim Hyoungsoo | Apparatus and method for controlling traffic light |
| CN201607829U (en) * | 2010-03-11 | 2010-10-13 | 南京信息工程大学 | Device facilitating quick passage of emergency vehicle through crossroad |
| CN102521993A (en) * | 2011-12-23 | 2012-06-27 | 北京易华录信息技术股份有限公司 | Specific vehicle crossing signal priority control system and method thereof |
| JP2012243056A (en) * | 2011-05-19 | 2012-12-10 | Nippon Signal Co Ltd:The | Traffic signal control system |
| TW201308117A (en) * | 2011-08-03 | 2013-02-16 | Chunghwa Telecom Co Ltd | Medical rescue system |
| TW201320022A (en) * | 2011-11-03 | 2013-05-16 | Liang-Yang Lin | Emergency rescue alert method and system thereof |
| TW201407557A (en) * | 2012-08-10 | 2014-02-16 | Univ Nat Kaohsiung Applied Sci | Intersection emergency light signal control system and control method thereof |
| CN104575039A (en) * | 2015-01-19 | 2015-04-29 | 武汉理工大学 | New emergency vehicle preferential pass method and system based on vehicle-road cooperation |
| CN105809994A (en) * | 2016-04-28 | 2016-07-27 | 南京航空航天大学 | Traffic light control method based on special vehicle identification |
| CN106408963A (en) * | 2016-11-22 | 2017-02-15 | 安徽科力信息产业有限责任公司 | Special vehicle control system and control method thereof |
| US20170092126A1 (en) * | 2015-09-28 | 2017-03-30 | Renesas Electronics Corporation | Data processing device and in-vehicle communication device |
| CN106803351A (en) * | 2015-11-26 | 2017-06-06 | 上海源奋电子科技有限公司 | A kind of vehicle priority pass method and system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060265294A1 (en) * | 2005-05-23 | 2006-11-23 | De Sylva Robert F | System and method for facilitating tasks involving travel between locations |
| JP5447040B2 (en) * | 2010-03-17 | 2014-03-19 | 住友電気工業株式会社 | Traffic signal control system, traffic signal control apparatus, and traffic signal control method |
| US9208684B2 (en) * | 2012-11-01 | 2015-12-08 | Verizon Patent And Licensing Inc. | Travel optimization system |
| US10121370B2 (en) * | 2014-09-20 | 2018-11-06 | Mohamed Roshdy Elsheemy | Comprehensive traffic control system |
| CN105869416A (en) * | 2016-06-12 | 2016-08-17 | 京东方科技集团股份有限公司 | Traffic signal control device, control method and control system |
| US9805595B1 (en) * | 2016-10-27 | 2017-10-31 | International Business Machines Corporation | Vehicle and non-vehicle traffic flow control |
-
2017
- 2017-10-31 TW TW106137619A patent/TWI647673B/en active
-
2018
- 2018-09-17 CN CN201811082074.9A patent/CN109727461B/en active Active
- 2018-10-29 US US16/172,992 patent/US10446025B2/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040008127A1 (en) * | 2002-05-17 | 2004-01-15 | Payam Manavi | Emergency traffic signal device |
| US20050231385A1 (en) * | 2004-04-15 | 2005-10-20 | 3M Innovative Properties Company | Methods and systems utilizing a programmable sign display located in proximity to a traffic light |
| US20080238720A1 (en) * | 2007-03-30 | 2008-10-02 | Jin-Shyan Lee | System And Method For Intelligent Traffic Control Using Wireless Sensor And Actuator Networks |
| US20100141477A1 (en) * | 2008-12-09 | 2010-06-10 | Lim Hyoungsoo | Apparatus and method for controlling traffic light |
| CN201607829U (en) * | 2010-03-11 | 2010-10-13 | 南京信息工程大学 | Device facilitating quick passage of emergency vehicle through crossroad |
| JP2012243056A (en) * | 2011-05-19 | 2012-12-10 | Nippon Signal Co Ltd:The | Traffic signal control system |
| TW201308117A (en) * | 2011-08-03 | 2013-02-16 | Chunghwa Telecom Co Ltd | Medical rescue system |
| TW201320022A (en) * | 2011-11-03 | 2013-05-16 | Liang-Yang Lin | Emergency rescue alert method and system thereof |
| CN102521993A (en) * | 2011-12-23 | 2012-06-27 | 北京易华录信息技术股份有限公司 | Specific vehicle crossing signal priority control system and method thereof |
| TW201407557A (en) * | 2012-08-10 | 2014-02-16 | Univ Nat Kaohsiung Applied Sci | Intersection emergency light signal control system and control method thereof |
| CN104575039A (en) * | 2015-01-19 | 2015-04-29 | 武汉理工大学 | New emergency vehicle preferential pass method and system based on vehicle-road cooperation |
| US20170092126A1 (en) * | 2015-09-28 | 2017-03-30 | Renesas Electronics Corporation | Data processing device and in-vehicle communication device |
| CN106803351A (en) * | 2015-11-26 | 2017-06-06 | 上海源奋电子科技有限公司 | A kind of vehicle priority pass method and system |
| CN105809994A (en) * | 2016-04-28 | 2016-07-27 | 南京航空航天大学 | Traffic light control method based on special vehicle identification |
| CN106408963A (en) * | 2016-11-22 | 2017-02-15 | 安徽科力信息产业有限责任公司 | Special vehicle control system and control method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 宋辉华: "基于多智能体的多应急车辆信号优先控制问题研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》 * |
| 牟海波 等: "突发事件下应急车辆单点信号优先控制研究", 《公路交通科技》 * |
| 赵欣 等: "基于可变导向车道的应急车辆通行策略研究", 《武汉理工大学学报（交通科学与工程版）》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111627233A (en) * | 2020-06-09 | 2020-09-04 | 上海商汤智能科技有限公司 | Method and device for coordinating passing route for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109727461B (en) | 2020-05-05 |
| TW201919018A (en) | 2019-05-16 |
| US20190130738A1 (en) | 2019-05-02 |
| US10446025B2 (en) | 2019-10-15 |
| TWI647673B (en) | 2019-01-11 |
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